NWS Forecast Office Houston/Galveston, TX

Click a location below for detailed forecast.

Last Map Update: Fri, Sep 11, 2026 at 7:06:16 pm CDT

Watches, Warnings & Advisories

National Weather Service Fort Worth/Dallas, TX

National Weather Service Austin/San Antonio, TX

Zoom Out

National Weather Service Lake Charles, LA

National Weather Service Corpus Christi, TX

National Weather Service Brownsville/Rio Grande Valley, TX

National Weather Service National Weather Service

Heat Advisory

Special Weather Statement

Radar

Friday Night

Saturday

Extended Weather Outlook

KHGX Radar.

Lows mainly in the mid to upper 70s. Isolated showers/storms offshore and along the coast overnight into early Saturday morning. Light and variable winds, stronger gusting 20-25 mph along the coast.

High temperatures in the low 90s to just reaching 100F in our more northern sites. Heat indices to reach the triple digits despite a chance for isolated showers along and south of I-10.

Daily chances for showers and thunderstorms continues. Highs will be mainly in the 90s with lows in the 70s/lower 80s. Heat indices reach the triple digits.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	18:15	Lightning Observed	10	94	70	46	CALM	101 [HI]	29.82
College Station	17:53	Lightning Observed	10	95	70	44	SSE 12	102 [HI]	29.79
Caldwell	18:15	Lightning Observed	10	87	73	62	ESE 3	94 [HI]	29.82
Huntsville	17:53	Lightning Observed	10	96	69	41	S 9	102 [HI]	29.81
Navasota	18:15	Lightning Observed	10	93	73	52	SE 8	102 [HI]	29.78
Brenham	18:15	Thunder In The Vicinity \ Lightning Observed	10	92	70	49	S 8	98 [HI]	29.79
Conroe	17:53	Clear	10	89	73	59	SSE 13	97 [HI]	29.82
Cleveland	18:35	Clear	10				S 6	-	29.84
Liberty	15:15	Heavy Rain With Thunder \ Fog	less than 1/4	75	75	100	W 12G30	-	29.92
Columbus	18:15	Lightning Observed	10	94	72	50	SSE 10	102 [HI]	29.80
Spring	17:53	Mostly Clear	9	89	75	63		-	29.81
Houston Intercontinental Aprt	17:53	Mostly Cloudy	10	88	75	65	SSE 13	98 [HI]	29.81
Katy/Brookshire	18:15	Mostly Clear	10	93	73	52	SSW 16	102 [HI]	29.81
Texas Medical Center Heliport	18:35	Mostly Clear	8	87	77	70	SE 13G18	99 [HI]	29.81
Sugar Land	17:53	Clear	10	91	77	63	S 14	105 [HI]	29.81
Houston Hobby Airport	17:53	Mostly Cloudy	10	89	77	67	SE 15	102 [HI]	29.81
Arcola/Sienna	18:15	Clear	10	91	74	58	SSW 5	101 [HI]	29.83
Pearland	17:53	Clear	10	89	77	67	SE 10	102 [HI]	29.84
Ellington Field	16:54	Light Rain With Thunder \ Lightning Observed	7	82	77	83	E 3	-	29.82
La Porte	18:15	Clear	10	86	77	74	S 13	97 [HI]	29.84
Wharton	18:15	Clear	10	92	73	55	SSE 12G16	101 [HI]	29.83
Galveston	17:52	Clear	10	85	76	74	S 14	94 [HI]	29.85
Bay City	18:35	Mostly Clear	9	87	79	78	S 15	102 [HI]	29.80
Palacios	17:53	Clear	10	90	77	65	S 15G24	103 [HI]	29.81
Rig 20 Miles SE of Galveston	18:15	Clear	10	84	73	70	SE 10	-	29.86
Rig 20 Miles SE of Matagorda	18:20		10	86	80	84	SE 15	101 [HI]	29.88

Select another Date: